Research On Application And Designation Of Soft-switch Technique To Tongchuan Power Supply Company

With the rapid development of national economy,the scale of power grid is also growing fast.The safety and stability of power supply is the core of the electrical work.Due to the uninterrupted features of the power system and the unexpected situations in the operation process occurring at any time,the higher requirements are put forward for the power dispatching communication,which plays a vital role.In order to meet the demand of safe production,the power grid should fully draw support from rapidly developmental modern multimedia communication technological means to gradually realize the networking,broadband and digitization of electric power telecommunication.The multimedia dispatching system combined by the establishment of data,voice and video as a whole based on IP network is the main tendency of electric power telecommunication technology at present.Soft switch belongs to a set,including a number of logical functional entities,which is the core device of voice/data/video service calls and the controls.It is same in the current stage that the circuit switching is playing an important role in the evolution to the packet networks.The main idea of this technology is for t he separation of business/control and transmission/access through the code standard agreement to achieve the communication and connection between different entities.This framework facilitates can promote the speed of business dealing speed with wider coverage.Soft switch technology now is already applied in the extensive and mature stage.This thesis firstly introduces the basic principles and development trend of soft switch from its features and advantages to analyze the advantages and economic profit with the use in the electric power telecommunication network.power dispatching and power administrative communication should be paid attention to analyze the reasons why the traditional circuit switching in the enterprises cannot meet the current development tendency of power grid.This thesis will also clarify that the evolution of the power exchange and the circuit switching network to the soft switch has become an inevitable trend.This thesis will introduce the research and development of soft switch used in the power communication system y the power supply company,including the analysis of company's communication demand,the total planning of networking,the installation of equipment and the testing of simulated user environment,etc.,based on its argument that VOIP networking is feasible in the application of electrical power system,covering the construction planning,construction goals,project design and the achievement of business of soft switch networking.This thesis also illuminates the changes of importing soft switch technology for the electric power telecommunication and states how to achieve the complement of advantages with the current traditional interchange circuit and achieve the smooth transition of multi-mode electric power telecommunication.Meanwhile,from the perspective of enterprise information security,analyze the possible typical security problems after importing soft switch and put forward corresponding solutions.